Tungsten Carbide Nozzle PM Sintered Parts
If any machine or mechanical device needs good wear-resistant materials, it is best to consider using this tungsten carbide alloy material first. Maybe the cost of the product will be higher, but it is more durable, which can reduce the chance of machine failure or replacement. Parts made of this material are widely used in industry.
Product Introduction
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Tungsten carbide nozzle PM sintered parts |
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Item |
Material |
Production Process |
Sintering Temperature |
Mold |
Custom |
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Tungsten carbide nozzle powder metallurgy |
Carbide |
Powder metallurgy pressing |
1380℃ |
To be customized |
Yes |
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Available Materials |
Low carbon stainless steel, titanium alloy (Ti, TC4), copper alloy, tungsten alloy, hard alloy, high temperature alloy (718, 713) |
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Smoothness |
Dimensional accuracy |
Product density |
Appearance treatment |
Appropriate weight |
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Roughness 1～5μm |
(±0.1%～±0.5%) |
7.3-7.6g/CM³ |
According to customer requirements |
0.03g～400g) |
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If any machine or mechanical device needs good wear-resistant materials, it is best to consider using this tungsten carbide alloy material first. Maybe the cost of the product will be higher, but it is more durable, which can reduce the chance of machine failure or replacement. Parts made of this material are widely used in industry.
In order to enhance the wear resistance of metals and improve the service life of metal parts, various methods can be used to deposit cast tungsten carbide cemented carbide powder on the surface of metal parts. However, during the cladding process, due to the melting and burning and dissolution and diffusion of cast tungsten carbide particles in the hard phase, the wear resistance of the cladding layer is reduced, and grooves are generated on the surface of the component. As the wear resistance of the cast tungsten carbide particles decreases, the wear resistance of the entire spray welding layer is reduced. Tungsten carbide nozzle PM sintered parts adopt plasma spray welding, which can reduce the burning loss of cast tungsten carbide particles and improve the wear resistance of the surfacing layer. However, due to problems such as equipment and protection, the application of this method in production is limited. At present, the oxygen-acetylene flame spray welding method is widely used. This method is simple and easy to implement, but it has a fatal shortcoming: the melting and burning loss of cast tungsten carbide particles is serious. For example, the preformed block flame spray welding method is used to avoid melting and burning of the cast tungsten carbide particles when passing through the high temperature zone of the flame, and to ensure the wear resistance of the cladding layer.
Qinhuangdao Zhongwei Precision Machine Parts Co., Ltd. is a research unit specializing in solving industrial wear problems. The company has various wear-resistant materials and international leading new wear-resistant technology, and can provide solutions for various complex wear problems. We can Choose materials according to wear, and really solve the problem of wear, welcome to consult.
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